<template>
<div class="top-category">
    <div class="container m-top-20">
    <!--  sider-->
    <XtxSlider :sliders="BannerList" />
    <!-- 所有二级分类 -->
        <div class="sub-list">
        <h3>全部分类</h3>
        <ul>
        <li v-for="item in category.children" :key="item">
            <a href="javascript:;">
            <img :src="item.picture" >
            <p>{{item.name}}</p>
            </a>
        </li>
        </ul>
     </div>
     <!-- 分类关联商品 -->
        <div class="ref-goods" v-for="item in category.children" :key="item">
            <div class="head">
            <h3>-  {{item.name}} -</h3>
            <XtxMore to="/" />
            </div>
            <div class="body">
            <RouterLink to="/" class="goods-item" v-for="good in item.goods" :key="good">
                <img
                :src="good.picture"
                alt=""
                />
                <p class="name ellipsis">{{good.name}}</p>
                <p class="desc ellipsis">{{good.desc}}</p>
                <p class="price">&yen;{{good.price}}</p>
            </RouterLink>
            </div>
        </div>
    </div>
</div>

</template>
<script>
import useBanner from './service/useBanner' // 拆分
import useCategory from './service/useCategory'
export default {
  name: 'HomeBanner',
  setup () {
    //   轮播图
    const { BannerList } = useBanner()
    // 数据列表
    const { category } = useCategory()
    return { BannerList, category } // 返回一个对象
  }
}
</script>

<style scoped lang="less">
.top-category {
  h3 {
    font-size: 28px;
    color: #666;
    font-weight: normal;
    text-align: center;
    line-height: 100px;
  }
  .sub-list {
    margin-top: 20px;
    background-color: #fff;
    ul {
      display: flex;
      padding: 0 32px;
      flex-wrap: wrap;
      li {
        width: 168px;
        height: 160px;
        a {
          text-align: center;
          display: block;
          font-size: 16px;
          img {
            width: 100px;
            height: 100px;
          }
          p {
            line-height: 40px;
          }
          &:hover {
            color: @xtxColor;
          }
        }
      }
    }
  }
  .ref-goods {
    background-color: #fff;
    margin-top: 20px;
    position: relative;
    .head {
      .xtx-more {
        position: absolute;
        top: 20px;
        right: 20px;
      }
      .tag {
        text-align: center;
        color: #999;
        font-size: 20px;
        position: relative;
        top: -20px;
      }
    }
    .body {
      display: flex;
      justify-content: space-around;
      padding: 0 40px 30px;
    }
  }
}
.goods-item {
  display: block;
  width: 220px;
  padding: 20px 30px;
  text-align: center;
  img {
    width: 160px;
    height: 160px;
  }
  p {
    padding-top: 10px;
  }
  .name {
    font-size: 16px;
  }
  .desc {
    color: #999;
    height: 29px;
  }
  .price {
    color: @priceColor;
    font-size: 20px;
  }
}
</style>
